<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>登录</title>
    <style type="text/css">
        a{
            display: inline-block;
            width: 100%;
            height: 100px;
            text-align: center;
            line-height: 100px;
            font-size: 50px;
        }
    </style>
</head>
<body>
<a href="/auth/github">github登录</a>
</body>
</html>